One post.
Every channel.

Enter your email address and Postia will send you a six-digit code. The same process handles both registration and sign-in, so there is no separate sign-up step.

The code is good for ten minutes, and the screen lets you ask for another one a minute after the last.

One connected channel. Signatures, hashtag sets and watermarks are all optional and can be added the day you want them.

Postia never posts on its own. A draft stays a draft until you schedule it or publish it.

No. Postia runs in the browser at my.postia.app, on a computer or a phone. If you would rather have an app, it is on the App Store and Google Play. Besides that, the only thing you might install is the plugin, and only if you publish to a WordPress site.

Every network starts from the same button.

1. Open the Accounts screen and press Add account.
2. Pick the network.
3. Either approve Postia in the tab that opens, or paste the token or address that network asks for. The form says where to find it.
4. The channel appears on the Accounts screen and can be picked in the composer straight away.

If the login tab does not open, allow pop-ups for my.postia.app and press the network again.

1. Press New post and write the text once.
2. Attach pictures or a video, pick a hashtag set and a signature if you want them.
3. Tick the channels it should go to. Each one shows whether the post fits its rules.
4. Choose Publish now, or pick a date and time and schedule it.

Scheduled posts wait in the queue, where they can still be edited, moved or cancelled until they go out.

Instagram and Pinterest need at least one picture. YouTube, TikTok and Cuts need a video. The rest take text on its own.

Length limits differ as well: X takes 280 characters, Bluesky 300, Threads and Mastodon 500, Discord 2000, Instagram and TikTok 2200, LinkedIn 3000, YouTube 5000. The composer counts for each channel you picked.

The timezone on the Settings screen. Postia stores the moment, not the wall clock, so a post scheduled for 18:00 in Kyiv goes out at that instant wherever you happen to open the app afterwards.

It reached some of its channels and not others. Open the post: every destination is listed with what happened to it, and a failed one carries the network's own error message.

Nothing is retried behind your back. Fix the cause, then send the post again to the channels that missed it.

Pausing is a switch on the Accounts screen. Scheduled posts skip that channel until you switch it back on; nothing is lost.

Deleting disconnects it. Posts already published stay where they are on the network, but their delivery records here go with the account.

Everything lands in the notification list inside Postia. In Settings you choose what else should reach you by email or as a push notification on your devices.

A block of text appended to the end of a published post — a channel handle, a link, a disclaimer.

A post with no signature picked uses the one marked default. The composer's signature button says which one that is, and lets you choose another or none at all.

Because the tags that work on Instagram are rarely the ones you want under a Telegram post, a set has one main list, and any network can carry its own instead.

A network without its own list falls back to the main one, so you only override where it matters. Pick the set in the composer and it is added on publish.

Upload your logo on the Watermarks screen, drag it where you want it and set its size and opacity. It is stamped on every image you publish; the originals are left alone.

Size and margin are a share of the image width, not a number of pixels, so the same watermark sits the same way on a phone photo and on a wide banner. The preview on the Watermarks screen follows that same rule, so what you see there is what gets stamped.

Watermarks are part of the Studio and Agency plans.

Open the post, press Preview and copy a link to it. Whoever opens it sees the post as each network will render it, without an account of their own.

The link keeps working until you revoke it, and it is part of every plan, the free one included.

A rule is a standing link between channels, set up under Autopost → Rules. You name one channel to watch and the channels it feeds, and from then on whatever appears in the watched one is sent to the others on its own.

The post does not have to come from Postia. Someone typing straight into the Telegram channel, or pressing Publish in WordPress, sets the same thing off.

Between two Telegram channels a rule can forward the original instead of sending a copy, and any rule can add a line linking back to the original.

Telegram channels, WordPress sites, Facebook pages, Instagram, Threads, X, YouTube, Pinterest boards, Mastodon, Bluesky, Blogger, Ghost and DEV can be watched. LinkedIn, TikTok, Discord, Medium and Shopify cannot: they do not let an app read what an account has posted, so there is nothing for Postia to see.

Telegram and WordPress tell Postia the moment something is posted. The others are checked every few minutes, so a post from them goes on a little later.

Open the rule and read its history. Every post seen in the channel is listed with what became of it, including the ones where nothing was supposed to happen.

1. "Posted from Postia" — Postia put it there in the first place. Sending it on again is the loop the rule exists to avoid.
2. "Older than the rule" — it was already in the channel when the rule was saved. A rule never goes back over what it missed.
3. "Nothing to send" — no text and nothing Postia can carry: a poll, a service message, a bare sticker, a video on its own.
4. "Not allowed" — the plan does not include autoposting, or the month's posts are spent.

Two blocks, kept apart. "Delivered by Postia" comes from Postia's own records, so it is live and never stale: it counts what Postia sent and how it went. "Audience" comes from the networks, once a day.

Telegram tells Postia how many members a channel has and nothing more. It never says how many people saw one particular post, so Postia leaves that blank rather than inventing a number.

A channel is one connected destination: one Telegram channel, one Facebook Page, one WordPress site. A post counts once per channel it actually reached; drafts and refused posts do not count.

You move to the free plan: two channels and ten posts a month. Your content stays saved. Choose a paid plan later to increase your channel and posting limits.

On the Plan screen in Postia. A subscription you stop keeps working to the end of the period you have already paid for, and then you are on the free plan. The pricing page spells out how billing works.